7-Ethyl-10-hydroxycamptothecin CAS NO.86639-52-3

cas number: 86639-52-3

name: 7-ethyl-10-hydroxycamptothecin

formula: c₂₂h₂₀n₂o₅

molecular weight: 392.40

synonyms: (4s)-4,11-diethyl-4,9-dihydroxy-1h-pyrano(3,4:6,7)indolizino(1,2-b)quinoline-3,14(4h,12h)-dione;1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline- 3,14(4h,12h)-dione,4,11-diethyl-4,9- dihydroxy-,(4s)-;captothecin, 7-ethyl-10-hydroxy-;1h-pyrano(3,4:6,7)indolizino(1,2-b)quinoline-3,14(4h,12h)-dione, 4,7-diethyl-4,10-dihydroxy-;7-ethyl-10-hydroxy-camptothecin;7-ethyl-10-hydroxycamptothecin (sn-38);7-ethyl-10-hydroxy cpt;7-ethyl-10-hydroxy camptothecine;7-ethyl-10-hydroxycamptothecin (tecans);7-ethyl-10-hydroxycamptothecin (sn38);7-ethyl-10- hydroxycamptothecin;7-ehthy-10-hydroxycamptothecin;7-etyl-10-hydroxycamptothecin;7-ethyl-10-hydroxy-camptothecine;7-ethyl-hydroxycamptothecin;7-ethyl-camptothecin;

density: 1.51 g/cm3

melting point: 217℃

application: important intermediate for preparation of antineoplastic agents-irinotecan hydrochloride (cpt-11)( metabolite of irinotecan), a dna topoisomerase inhibitor

boiling point: 810.3℃ at 760 mmhg

flash point: 443.8℃

appearance: light-yellow solid

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